package user;

import book.BookList;
import operation.IOPeration;

public abstract class User {
    protected String name;
    protected IOPeration[] ioPerations;
    public User(String name) {
        this.name = name;
    }

    public abstract int menu();//调用方法 产生操作
    public void doOperation(int choice,BookList bookList) {//通过下标调用相应的方法
        this.ioPerations[choice].work(bookList);//调用方法
//        IOPeration ioPeration = this.ioPerations[choice];
//        ioPeration.work(bookList);
    }
}
